Finding the Fourth Proportional to 264,548.08, 396,819.96 and 106,774.12
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Solution
The fourth proportional to 264,548.08, 396,819.96 and 106,774.12 is: 160,160.31
Step by Step Solution
- Step 1: Write the proportion equation
264,548.08 : 396,819.96 = 106,774.12 : x - Step 2: Convert to fraction form
264,548.08/396,819.96 = 106,774.12/x - Step 3: Cross multiply
264,548.08x = 396,819.96 × 106,774.12 - Step 4: Simplify right side
264,548.08x = 42,370,102,027.44 - Step 5: Solve for x
x = 42,370,102,027.44/264,548.08 - Step 6: Final answer
x = 160,160.31
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.